[英]Bootstrap: on hover in Dropdown menu parent menu highlighted
i found solution here : http://www.smartmenus.org/
我在这里找到了解决方案: http : //www.smartmenus.org/
I am using bootstrap fixed nav
, I customized it a bit so that instead of clicking menu when someone hover over the menu sub it will be displayed. 我使用的是bootstrap fixed
nav
,我对其进行了一些自定义,以便当有人将鼠标悬停在菜单子上时,它不会显示菜单。
This is the code I added: 这是我添加的代码:
ul.nav li.dropdown:hover > ul.dropdown-menu {
display: block;
}
and this is the structure of the HTML: 这是HTML的结构:
<li class="dropdown">
<a href="#"
class="dropdown-toggle"
data-toggle="dropdown"
role="button"
arial-expanded="false"> Top Menu
</a>
<ul class="dropdown-menu">
<li><a href="submenu.php">submenu</a></li>
<li><a href="submenu.php">submenu</a></li>
<li><a href="submenu.php">submenu</a></li>
</li>
</ul>
When hovered over parent menu it displays bottom menu but when I go to sub menu parent menu hover state is gone, it should be selected in that situation. 当将鼠标悬停在父菜单上时,它将显示底部菜单,但是当我进入子菜单时,父菜单的悬停状态已经消失,则应在这种情况下选择它。 Can someone please help me how to implement it in bootstrap 3.0
有人可以帮我如何在bootstrap 3.0中实现它吗
Try it with JavaScript: 尝试使用JavaScript:
$(document).ready(function(){ $(".dropdown").hover( function() { $('.dropdown-menu', this).stop( true, true ).slideDown("fast"); $(this).toggleClass('open'); }, function() { $('.dropdown-menu', this).stop( true, true ).slideUp("fast"); $(this).toggleClass('open'); } ); });
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet"/> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" arial-expanded="false">Top Menu</a> <ul class="dropdown-menu"> <li><a href="submenu.php">submenu</a></li> <li><a href="submenu.php">submenu</a></li> <li><a href="submenu.php">submenu</a></li> </ul> </li>
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